Amazfit
Amazfit Balance 2 vs Xiaomi Watch S4
Device summary
Xiaomi
Xiaomi Watch S4
Full specifications
| Basic information | ||
|---|---|---|
| Release year | 2025 | 2024 |
| Starting price | — | — |
| Display size | 1.5-inch | 1.4-inch |
| Dimensions | 47.4 mm × 47.4 mm × 12.3 mm | 47.3 mm × 47.3 mm × 12.0 mm |
| Weight | 43 g | 45 g |
| Front material | — | — |
| Back material | — | — |
| Display | ||
| Display technology | AMOLED | AMOLED |
| Resolution | 480 × 480 | 466 × 466 |
| Peak brightness | 2000 nits | — |
| Protection | Sapphire | — |
| Performance | ||
| Expandable storage | No | No |
| Battery & charging | ||
| Charging standard | Magnetic charging | Magnetic charging dock |
| Battery type | Lithium-ion | Lithium-ion polymer |
| Connectivity | ||
| Cellular | GPS / multi-GNSS | GPS / multi-GNSS |
| Wi‑Fi | Wi-Fi | — |
| Bluetooth | Bluetooth | Bluetooth |
| NFC | — | Yes |
| Build & durability | ||
| Frame | Aluminum alloy / fiber-reinforced polymer | — |
| Ingress protection | 10 ATM | 5 ATM |
Basic information
Release year
- Amazfit Balance 2
- 2025
- Xiaomi Watch S4
- 2024
Starting price
- Amazfit Balance 2
- —
- Xiaomi Watch S4
- —
Display size
- Amazfit Balance 2
- 1.5-inch
- Xiaomi Watch S4
- 1.4-inch
Dimensions
- Amazfit Balance 2
- 47.4 mm × 47.4 mm × 12.3 mm
- Xiaomi Watch S4
- 47.3 mm × 47.3 mm × 12.0 mm
Weight
- Amazfit Balance 2
- 43 g
- Xiaomi Watch S4
- 45 g
Front material
- Amazfit Balance 2
- —
- Xiaomi Watch S4
- —
Back material
- Amazfit Balance 2
- —
- Xiaomi Watch S4
- —
Display
Display technology
- Amazfit Balance 2
- AMOLED
- Xiaomi Watch S4
- AMOLED
Resolution
- Amazfit Balance 2
- 480 × 480
- Xiaomi Watch S4
- 466 × 466
Peak brightness
- Amazfit Balance 2
- 2000 nits
- Xiaomi Watch S4
- —
Protection
- Amazfit Balance 2
- Sapphire
- Xiaomi Watch S4
- —
Performance
Expandable storage
- Amazfit Balance 2
- No
- Xiaomi Watch S4
- No
Battery & charging
Charging standard
- Amazfit Balance 2
- Magnetic charging
- Xiaomi Watch S4
- Magnetic charging dock
Battery type
- Amazfit Balance 2
- Lithium-ion
- Xiaomi Watch S4
- Lithium-ion polymer
Connectivity
Cellular
- Amazfit Balance 2
- GPS / multi-GNSS
- Xiaomi Watch S4
- GPS / multi-GNSS
Wi‑Fi
- Amazfit Balance 2
- Wi-Fi
- Xiaomi Watch S4
- —
Bluetooth
- Amazfit Balance 2
- Bluetooth
- Xiaomi Watch S4
- Bluetooth
NFC
- Amazfit Balance 2
- —
- Xiaomi Watch S4
- Yes
Build & durability
Frame
- Amazfit Balance 2
- Aluminum alloy / fiber-reinforced polymer
- Xiaomi Watch S4
- —
Ingress protection
- Amazfit Balance 2
- 10 ATM
- Xiaomi Watch S4
- 5 ATM
Key differences
The most meaningful measured gaps in size and weight — not an overall winner.
Thickness
Xiaomi Watch S4
0.3 mm thinner · minor difference
Height
Very similar height
Width
Very similar width
Weight
Very similar weight